331316040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{503}}^1$

素因数の和:1027

約数の個数: 128

約数和(自身を含む): 1088640000

約数和(自身を除く): 757323960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 499, 503, 660, 998, 1006, 1320, 1497, 1509, 1996, 2012, 2495, 2515, 2994, 3018, 3992, 4024, 4990, 5030, 5489, 5533, 5988, 6036, 7485, 7545, 9980, 10060, 10978, 11066, 11976, 12072, 14970, 15090, 16467, 16599, 19960, 20120, 21956, 22132, 27445, 27665, 29940, 30180, 32934, 33198, 43912, 44264, 54890, 55330, 59880, 60360, 65868, 66396, 82335, 82995, 109780, 110660, 131736, 132792, 164670, 165990, 219560, 221320, 250997, 329340, 331980, 501994, 658680, 663960, 752991, 1003988, 1254985, 1505982, 2007976, 2509970, 2760967, 3011964, 3764955, 5019940, 5521934, 6023928, 7529910, 8282901, 10039880, 11043868, 13804835, 15059820, 16565802, 22087736, 27609670, 30119640, 33131604, 41414505, 55219340, 66263208, 82829010, 110438680, 165658020, 331316040]

約数ペア:

[(1, 331316040), (2, 165658020), (3, 110438680), (4, 82829010), (5, 66263208), (6, 55219340), (8, 41414505), (10, 33131604), (11, 30119640), (12, 27609670), (15, 22087736), (20, 16565802), (22, 15059820), (24, 13804835), (30, 11043868), (33, 10039880), (40, 8282901), (44, 7529910), (55, 6023928), (60, 5521934), (66, 5019940), (88, 3764955), (110, 3011964), (120, 2760967), (132, 2509970), (165, 2007976), (220, 1505982), (264, 1254985), (330, 1003988), (440, 752991), (499, 663960), (503, 658680), (660, 501994), (998, 331980), (1006, 329340), (1320, 250997), (1497, 221320), (1509, 219560), (1996, 165990), (2012, 164670), (2495, 132792), (2515, 131736), (2994, 110660), (3018, 109780), (3992, 82995), (4024, 82335), (4990, 66396), (5030, 65868), (5489, 60360), (5533, 59880), (5988, 55330), (6036, 54890), (7485, 44264), (7545, 43912), (9980, 33198), (10060, 32934), (10978, 30180), (11066, 29940), (11976, 27665), (12072, 27445), (14970, 22132), (15090, 21956), (16467, 20120), (16599, 19960)]